Home / 22,123.26-33,190.54-7,336.31

Finding the Fourth Proportional to 22,123.26, 33,190.54 and 7,336.31

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Solution

The fourth proportional to 22,123.26, 33,190.54 and 7,336.31 is: 11,006.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,123.26 : 33,190.54 = 7,336.31 : x
  2. Step 2: Convert to fraction form
    22,123.26/33,190.54 = 7,336.31/x
  3. Step 3: Cross multiply
    22,123.26x = 33,190.54 × 7,336.31
  4. Step 4: Simplify right side
    22,123.26x = 243,495,906.21
  5. Step 5: Solve for x
    x = 243,495,906.21/22,123.26
  6. Step 6: Final answer
    x = 11,006.33

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.